Sleep mat



FIG. 1 is a top perspective view of my sleep mat;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a top perspective view of my sleep mat in an unfolded state;

FIG. 9 is a top plan view thereof in an unfolded state;

FIG. 10 is a bottom plan view thereof in an unfolded state;

FIG. 11 is a left side elevation view thereof in an unfolded state;

FIG. 12 is a right side elevation view thereof in an unfolded state;

FIG. 13 is a front elevation view thereof in an unfolded state; and,

FIG. 14 is a rear elevation view thereof in an unfolded state. 

CLAIM The ornamental design for a sleep mat, as shown and described. 